分别运用二元N-GARCH模型和二元GED-GARCH模型,对金融危机前后利率和汇率的波动溢出效应进行研究,通过自适应绝对偏差和自适应均方误差的平方根2种标准进行评价.研究认为,二元GED-GARCH预测效果更好,在金融危机前利率与汇率之间存在着由汇率到利率的溢出效应；在金融危机之后,利率与汇率具有双向的波动溢出效应.%We use binary N-GARCH and GED-GARCH models to analyze the Spillover Effects between Exchange Rate and Interest Rate before and after financial crisis respectively, and then valu-ate the two models by adaptive mean absolute deviation and adaptive root of mean square error criterion. As a result, we found out that the forecasting effect of binary GED-GARCH is better, and there is no Spillover Effects between Exchange Rate and Interest Rate before financial crisis, but there are two-way Spillover Effects between them after financial crisis.
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